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Fiverr Pro
English
$
USD
I will integrate the rest API and fix API or webhook issues
Shayan Ali khan
About this gig
Need a reliable REST API integration or help fixing a broken API or webhook? I will integrate, troubleshoot, and test REST APIs for websites, web applications, and business systems.
I can work with API keys, bearer tokens, JSON, GET, POST, PUT, DELETE requests, custom headers, webhooks, data mapping, authentication issues, and error handling.
I can help with:
- REST API integration
- Third-party API integration
- Webhook setup and debugging
- JSON request and response handling
- API authentication
- HTTP 400, 401, 403, 404, and 500 errors
- Data synchronization
- PHP and JavaScript API connections
- Existing API troubleshooting
For complex integrations, please send the API documentation, required endpoints, expected workflow, and test credentials before ordering. I will build a clean and tested integration based on your requirements.
Get to know Shayan Ali khan
Shayan Ali khan
Backend Developer Java Spring Boot PHP Laravel REST API
- FromPakistan
- Member sinceJul 2022
- Avg. response time1 hour
Languages
Urdu, Hindi, English
• Backend Developer with 4+ years experience
• Java, Spring Boot, PHP, Laravel development
• REST API design & API integration
• Secure, scalable web applications
• MySQL & PostgreSQL database design
• Bug fixing, code optimization & performance tuning
• CRM and business web applications
• OWASP security practices & vulnerability testing
Need a reliable developer for backend development, APIs, or secure web apps? Contact me.
Other Software Development Services I Offer
FAQ
Can you integrate third-party REST APIs?
Yes. I can integrate third-party services that provide usable API documentation and credentials.
Can you fix an existing API?
Yes. I can troubleshoot authentication, endpoints, JSON responses, headers, webhooks, and request errors.
Can you configure webhooks?
Yes. I can set up and troubleshoot webhook-based integrations.
Can you handle API authentication?
Yes. I can work with common methods such as API keys and bearer tokens.
Can you integrate multiple API endpoints?
Yes. Select the Premium package or request a custom offer.
Do you work with JSON APIs?
Yes. JSON request and response processing is supported.
